* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB',
    'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  background-color: #f5f5f5;
  color: #333;
}

#app {
  min-height: 100vh;
  padding: 24px;
}

button {
  cursor: pointer;
  padding: 8px 16px;
  border-radius: 4px;
  border: none;
  background-color: #2196f3;
  color: #fff;
  font-size: 14px;
  transition: all 0.3s;
}

button:hover:not(:disabled) {
  background-color: #1976d2;
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(33, 150, 243, 0.3);
}

button:active:not(:disabled) {
  transform: translateY(0);
}

button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
}

input {
  padding: 8px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  transition: border-color 0.3s;
}

input:focus {
  outline: none;
  border-color: #2196f3;
}

